Use the app called "photo math" it really helps. You put your camera to the problem and it solves it. If it doesn't work, there is a calculator where you can type the problem
Answer:
X^2+3x-4
Step-by-step explanation:
This is the answer
Slope of the line is -0.5
Step-by-step explanation:
- Step 1: Find the slope of the line using the equation
m = (y2 - y1)/(x2 - x1); Here x1 = -6, y1 = 1, x2 = 4 and y2 = -4
⇒ m = (-4 - 1)/(4 - -6)
= -5/10 = -1/2 = -0.5
Twenty seven is b, not sure about the rest. we learn it different